What is Mark Trahan's NPI number?

Mark Trahan's National Provider Identifier (NPI) is 1518171818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Trahan's specialty?

Mark Trahan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Mark Trahan located?

Mark Trahan's practice location on file with NPPES is 17555 El Camino Real, Houston, TX 77058-3031.

What is Mark Trahan's phone number?

The practice phone number listed in the NPPES registry for Mark Trahan is (281) 480-7554.

Is Mark Trahan's NPI active?

Yes — Mark Trahan's NPI (1518171818) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Trahan, LMSW

NPI 1518171818 · Clinical Social Worker · Houston, TX

Mark Trahan, LMSW is a Clinical Social Worker provider in Houston, TX (NPI 1518171818).

Provider details

NPI number: 1518171818
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: No
License: 41166 (TX)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 41166 (TX)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

17555 El Camino Real

Houston, TX 77058-3031

Phone: (281) 480-7554

Fax: (281) 480-4641

Street-level locationGet directions

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Mailing address